Hongkong Post g-Cert (Individual)

Hongkong Post g-Cert (Individual) certificate may be issued to Centrally Managed Messaging Platform
under the administration of support of OGCIO (“CMMP”) users under Bureaux/Departments/Offices of the
Government of Hong Kong SAR; and identifies a CMMP User of a Subscriber Organisation whom that Subscriber
Organisation has duly authorised the use of Private Key of that g-Cert (Individual) issued to that Subscriber.
Offer of g-Cert (Individual) certificates requires prior arrangement between Hongkong Post Certification
Authority and the Subscriber Organisation.

The corresponding Registration Authority of the Subscriber Organisation will provide services to the
Subscriber Organisation in accepting g-Cert applications and revocation requests from the Subscriber Organisation.

A g-Cert (Individual) certificate contains the following information of the Subscriber Organisation :

CMMP User’s name

CMMP User’s email address

Subscriber Organisation’s name

Subscriber Reference Number (SRN) generated by the Hongkong Post CA system

Hongkong Post g-Cert (Individual) certificate may be issued with a validity period of 1 to 3 years at the cost as follows :

Certificates with 1-year validity period

Certificates with 2-year validity period

Certificates with 3-year validity period

New or renewal application

HK$20 per certificate

HK$40 per certificate

HK$60 per certificate

g-Cert (Individual) is issued only with 2048-bit RSA key length.

Reliance Limit of Hongkong Post g-Cert (Individual)

The "Reliance Limit" as defined under the Electronic Transactions Ordinance in respect of one g-Cert
(Individual) certificate is HK$200,000.